ANSWER THIS QUESTION !!!! in choosing client and luncher

what should i download



the new client (replyforanswer)
client1
client 2



is it okay that i didnt download the sound links (reply for answer)
link1
link2

and after plsss !!! read this who will play dont click the korean client cause it my crash your game and it will turn to korean client
what should choose when lunching the game
icymu.exe or main .exe (reply for answer )

it is okay to dont download with sounds

use main.exe to launch the game